求翻译：白幽灵内有如雾状的山影，或金字塔形的白晶柱。其特别的功能，可是什么意思？

White Ghost in the fog mountain shadow, or pyramid-shaped pillar of white Quartz. Its special features, net of individuals within the gas field, which can clean the subconscious bad memories. As long as the white ghost column placed under the pillow, it may do so through a dream, individuals some bad memories washed thoroughly.